Extrinsic Least Squares Regression with Closed-Form Solution on Product Grassmann Manifold for Video-Based Recognition

Table 1

Recognition results on the Cambridge hand gesture dataset.

Method	Set 1	Set 2	Set 3	Set 4	Overall
PM [10]	93	89	91	94	91.7 ± 2.3%
gSC [14]	93	92	93	94	93.3 ± 0.9%
gLC [14]	96	94	96	97	95.4 ± 1.3%
kgSC [14]	96	92	93	97	94.4 ± 2.0%
kgLC [14]	96	94	96	98	95.7 ± 1.6%
ELSR	98	94	96	96	95.7 ± 1.6%